FR2575581B1 - Dispositif de deplacement et d'accrochage d'une grappe de crayons de commande de reacteur nucleaire - Google Patents

Dispositif de deplacement et d'accrochage d'une grappe de crayons de commande de reacteur nucleaire

Info

Publication number
FR2575581B1
FR2575581B1 FR8419916A FR8419916A FR2575581B1 FR 2575581 B1 FR2575581 B1 FR 2575581B1 FR 8419916 A FR8419916 A FR 8419916A FR 8419916 A FR8419916 A FR 8419916A FR 2575581 B1 FR2575581 B1 FR 2575581B1
Authority
FR
France
Prior art keywords
cluster
head
resilient finger
securing
hanging
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR8419916A
Other languages
English (en)
Other versions
FR2575581A1 (fr
Inventor
Fernand Savary
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Areva NP SAS
Original Assignee
Framatome SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Framatome SA filed Critical Framatome SA
Priority to FR8419916A priority Critical patent/FR2575581B1/fr
Priority to ZA859812A priority patent/ZA859812B/xx
Priority to CA000498633A priority patent/CA1252230A/fr
Priority to ES550421A priority patent/ES8707364A1/es
Priority to US06/813,300 priority patent/US4755346A/en
Priority to AT85402651T priority patent/ATE41715T1/de
Priority to EP85402651A priority patent/EP0188163B1/fr
Priority to JP60299722A priority patent/JPS61161490A/ja
Priority to YU02044/85A priority patent/YU204485A/xx
Priority to KR1019850009869A priority patent/KR920002561B1/ko
Priority to DE8585402651T priority patent/DE3569057D1/de
Publication of FR2575581A1 publication Critical patent/FR2575581A1/fr
Application granted granted Critical
Publication of FR2575581B1 publication Critical patent/FR2575581B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C7/00—Control of nuclear reaction
    • G21C7/06—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section
    • G21C7/08—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section by displacement of solid control elements, e.g. control rods
    • G21C7/12—Means for moving control elements to desired position
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C7/00—Control of nuclear reaction
    • G21C7/06—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section
    • G21C7/08—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section by displacement of solid control elements, e.g. control rods
    • G21C7/10—Construction of control elements
    • G21C7/117—Clusters of control rods; Spider construction
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Control And Safety Of Cranes (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Radiation-Therapy Devices (AREA)
  • Control Of Position Or Direction (AREA)
FR8419916A 1984-12-27 1984-12-27 Dispositif de deplacement et d'accrochage d'une grappe de crayons de commande de reacteur nucleaire Expired FR2575581B1 (fr)

Priority Applications (11)

Application Number Priority Date Filing Date Title
FR8419916A FR2575581B1 (fr) 1984-12-27 1984-12-27 Dispositif de deplacement et d'accrochage d'une grappe de crayons de commande de reacteur nucleaire
ZA859812A ZA859812B (en) 1984-12-27 1985-12-23 Device for displacing and latching a cluster of control elements in a nuclear reactor
CA000498633A CA1252230A (fr) 1984-12-27 1985-12-24 Dispositif de deplacement et de blocage de grappe d'elements de controle dans un reacteur nucleaire
US06/813,300 US4755346A (en) 1984-12-27 1985-12-26 Device for displacing and latching a cluster of control elements in a nuclear reactor
ES550421A ES8707364A1 (es) 1984-12-27 1985-12-26 Dispositivo de desplazamiento y enganche de un conjunto de varillas de mando, desplazable verticalmente hacia y desde el nucleo de un reactor nuclear.
EP85402651A EP0188163B1 (fr) 1984-12-27 1985-12-27 Dispositif de déplacement et d'accrochage d'une grappe de crayons de commande de réacteur nucléaire
AT85402651T ATE41715T1 (de) 1984-12-27 1985-12-27 Verstellungs- und haltevorrichtung fuer kontrollstabbuendel eines kernreaktors.
JP60299722A JPS61161490A (ja) 1984-12-27 1985-12-27 原子炉における制御要素のクラスタを変位しかつ掛止する装置
YU02044/85A YU204485A (en) 1984-12-27 1985-12-27 Device for moving and hanging sheaf of controlling rods of nuclear reactor
KR1019850009869A KR920002561B1 (ko) 1984-12-27 1985-12-27 원자로 제어소자 클러스터의 변위 및 래칭장치
DE8585402651T DE3569057D1 (en) 1984-12-27 1985-12-27 Displacement and holding device for a cluster of control rods of a nuclear reactor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8419916A FR2575581B1 (fr) 1984-12-27 1984-12-27 Dispositif de deplacement et d'accrochage d'une grappe de crayons de commande de reacteur nucleaire

Publications (2)

Publication Number Publication Date
FR2575581A1 FR2575581A1 (fr) 1986-07-04
FR2575581B1 true FR2575581B1 (fr) 1987-03-06

Family

ID=9311026

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8419916A Expired FR2575581B1 (fr) 1984-12-27 1984-12-27 Dispositif de deplacement et d'accrochage d'une grappe de crayons de commande de reacteur nucleaire

Country Status (11)

Country Link
US (1) US4755346A (fr)
EP (1) EP0188163B1 (fr)
JP (1) JPS61161490A (fr)
KR (1) KR920002561B1 (fr)
AT (1) ATE41715T1 (fr)
CA (1) CA1252230A (fr)
DE (1) DE3569057D1 (fr)
ES (1) ES8707364A1 (fr)
FR (1) FR2575581B1 (fr)
YU (1) YU204485A (fr)
ZA (1) ZA859812B (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2696577B1 (fr) * 1992-10-05 1994-12-02 Framatome Sa Equipements internes de réacteur nucléaire à guides de grappe de commande.
US5323435A (en) * 1993-07-16 1994-06-21 Combustion Engineering Inc. Control rod housing support bars with wing assemblies
US5321732A (en) * 1993-07-16 1994-06-14 Combustion Engineering Inc. Control rod housing support bars with radiation shields
FR2736747B1 (fr) * 1995-07-12 1997-08-22 Commissariat Energie Atomique Dispositif de desaccouplement automatique d'une tige de commande et d'un ensemble absorbant de reacteur nucleaire
US5669729A (en) * 1996-01-11 1997-09-23 Framatome Cogema Fuels Reconstitutable rod cluster control assembly
US5711629A (en) * 1996-01-11 1998-01-27 Framatome Cogema Fuels Reconstitutable rod cluster control assembly with biased driver
RU2157007C1 (ru) * 1999-03-23 2000-09-27 Открытое акционерное общество "Ижорские заводы" Привод регулирующего органа ядерного реактора
US20050207524A1 (en) * 2002-07-18 2005-09-22 Framatome Anp Gmbh Method for preparing a built-in part of a fuel element of a pressurized water nuclear reactor for disposal, and corresponding conditioned built-in part
EP1782727A3 (fr) * 2002-10-03 2007-07-25 Etview Ltd. Tube pour inspecter un orgarne interne au corps
JP2007071229A (ja) * 2005-09-02 2007-03-22 Sanki Eng Co Ltd 伸縮管継手および配管構造
KR101522188B1 (ko) * 2013-07-08 2015-05-21 두산중공업 주식회사 4개 이상의 래치를 갖는 제어봉 구동장치 모터 집합체

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3154472A (en) * 1960-03-07 1964-10-27 Bailey Meter Co Rod drive for nuclear reactor
DE1764577B1 (de) * 1968-06-28 1971-05-06 Siemens Ag Kernreaktor regelstabeinrichtung
DE2044303C3 (de) * 1970-09-08 1974-06-06 Siemens Ag, 1000 Berlin Und 8000 Muenchen Doppelsteuerelement für Druckwasserreaktoren
US3906469A (en) * 1973-06-12 1975-09-16 Combustion Eng Magnetic-electric position sensor
US3941413A (en) * 1974-06-04 1976-03-02 The United States Of America As Represented By The United States Energy Research And Development Administration Quick release latch for reactor scram
US3905634A (en) * 1974-06-04 1975-09-16 Us Energy Quick release latch for reactor scram
JPS548834A (en) * 1977-06-23 1979-01-23 Toshiba Corp Semiconductor rectifying device
FR2499294A1 (fr) * 1981-02-04 1982-08-06 Framatome Sa Procede et dispositif de surveillance des barres de controles d'un reacteur nucleaire
US4411857A (en) * 1981-04-16 1983-10-25 Sridhar Bettadapur N Nuclear reactor control apparatus
FR2523719B1 (fr) * 1982-03-17 1985-09-13 Merlin Gerin Detecteur de position d'un element mobile, notamment d'une barre de controle d'un reacteur nucleaire
FR2537764A1 (fr) * 1982-12-08 1984-06-15 Framatome Sa Dispositif de commande de deux grappes de crayons de reglage deplacables verticalement dans un meme assemblage combustible du coeur d'un reacteur nucleaire

Also Published As

Publication number Publication date
ES550421A0 (es) 1987-07-16
FR2575581A1 (fr) 1986-07-04
ATE41715T1 (de) 1989-04-15
YU204485A (en) 1990-12-31
ES8707364A1 (es) 1987-07-16
ZA859812B (en) 1986-08-27
EP0188163B1 (fr) 1989-03-22
KR860005387A (ko) 1986-07-21
KR920002561B1 (ko) 1992-03-27
EP0188163A1 (fr) 1986-07-23
US4755346A (en) 1988-07-05
CA1252230A (fr) 1989-04-04
JPS61161490A (ja) 1986-07-22
DE3569057D1 (en) 1989-04-27

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Legal Events

Date Code Title Description
ST Notification of lapse